From a developer standpoint, it’s been a dream to work with FreeScout. We managed to get rid of our Salesforce account this summer, transitioning our support team to use FreeScout with some custom extensions to tie into our backend systems. Really nice developer experience and our team using it has really enjoyed it too. Not bloated, not overloaded with features, but very well thought out.

This is only great open source alternative for HelpScout. Using this for events and collaboration between teams for small projects. Indeed its very good option compared to paid services if you want to keep an archive of your data forever and prevent data access by service provider.